@article{oai:kokushikan.repo.nii.ac.jp:02000126, author = {飯田, 周平 and Iida, Shuhei and 木内, 聖 and Kiuchi, Akira and 尹, 鉉喆 and Yoon, Hyunchu and 平野, 智也 and Hirano, Tomoya and 船渡, 和男 and Funato, Kazuo}, journal = {国士舘大学体育研究所報, The annual reports of health physical education and sport science}, month = {Mar}, note = {J-GLOBAL ID : 201501027844069716, J-GLOBAL ID : 201801009314123820, J-GLOBAL ID : 202101004237845144, This study aimed to characterize the mode of exertion of ground reaction force in spike jumps by comparing the ground reaction force in spike jumps and vertical jumps among collegiate female volleyball players. Seven collegiate female volleyball players participated in this study to compare body center of gravity (COM) and vertical ground reaction force in spike jump and countermovement jump (CMJ). In terms of parameters related to COM, spike jumps showed significantly higher values of maximum COM height and COM vertical velocity at take-off compared to CMJs. In addition, the spike jump had a significantly shorter contact time and significantly higher left-right foot and total vertical ground reaction force than the CMJ. These results suggest that the spike jumpers obtained a higher center of gravity height by exerting a greater vertical ground reaction force with a shorter contact time than the CMJ., 1520297128945967872, application/pdf}, pages = {9--14}, title = {大学女子バレーバレーボール選手のスパイクジャンプとカウンタームーブメントジャンプにおける地面反力の比較}, volume = {41}, year = {2023}, yomi = {イイダ, シュウヘイ and キウチ, アキラ and ヒラノ, トモヤ and フナト, カズオ} }